Rank	Countries/Territories	Count	Percent
1	United States	237	31.5%
2	China	155	20.6%
3	Australia	150	19.9%
4	United Kingdom	23	3.1%
5	Germany	20	2.7%
6	Japan	17	2.3%
7	Canada	16	2.1%
8	Netherlands	14	1.9%
9	India	12	1.6%
10	Ireland	9	1.2%
11	Korea, Republic of	7	0.9%
12	Argentina	7	0.9%
13	Spain	7	0.9%
14	Belgium	5	0.7%
15	France	5	0.7%
16	Malaysia	5	0.7%
17	Romania	5	0.7%
18	Russia	4	0.5%
19	New Zealand	4	0.5%
20	Singapore	4	0.5%
21	Taiwan	4	0.5%
22	Turkey	3	0.4%
23	Sweden	3	0.4%
24	Mexico	3	0.4%
25	Indonesia	3	0.4%
26	Hong Kong	2	0.3%
27	Bulgaria	2	0.3%
28	Bangladesh	2	0.3%
29	Mongolia	2	0.3%
30	Latvia	2	0.3%
31	Serbia	2	0.3%
32	Philippines	2	0.3%
33	Switzerland	2	0.3%
34	South Africa	2	0.3%
35	Slovakia	1	0.1%
36	Viet Nam	1	0.1%
37	Yemen	1	0.1%
38	Poland	1	0.1%
39	Panama	1	0.1%
40	Peru	1	0.1%
41	Lithuania	1	0.1%
42	Azerbaijan	1	0.1%
43	Bosnia and Herzegovina	1	0.1%
44	Czech Republic	1	0.1%
45	Iran, Islamic Republic of	1	0.1%
46	Iraq	1	0.1%